👷 Test: 移除 httpbin 并整理测试 (#2110)

tests/conftest.py

@@ -1,11 +1,15 @@
 import os
+import threading
 from pathlib import Path
-from typing import TYPE_CHECKING, Set
+from typing import TYPE_CHECKING, Set, Generator
 
 import pytest
 from nonebug import NONEBOT_INIT_KWARGS
+from werkzeug.serving import BaseWSGIServer, make_server
 
 import nonebot
+from nonebot.drivers import URL
+from fake_server import request_handler
 
 os.environ["CONFIG_FROM_ENV"] = '{"test": "test"}'
 os.environ["CONFIG_OVERRIDE"] = "new"
@@ -28,3 +32,20 @@ def load_plugin(nonebug_init: None) -> Set["Plugin"]:
 def load_builtin_plugin(nonebug_init: None) -> Set["Plugin"]:
     # preload builtin plugins
     return nonebot.load_builtin_plugins("echo", "single_session")
+
+
+@pytest.fixture(scope="session", autouse=True)
+def server() -> Generator[BaseWSGIServer, None, None]:
+    server = make_server("127.0.0.1", 0, app=request_handler)
+    thread = threading.Thread(target=server.serve_forever)
+    thread.start()
+    try:
+        yield server
+    finally:
+        server.shutdown()
+        thread.join()
+
+
+@pytest.fixture(scope="session")
+def server_url(server: BaseWSGIServer) -> URL:
+    return URL(f"http://{server.host}:{server.port}")